/Engine/Source/Editor/UnrealEd/Classes/CookOnTheSide/CookOnTheFlyServer.h
Run the pollable's callback function now. Note this means running it outside of its normal location which is not valid for all pollables. PumpPollables is not thread safe, so this must be called on the scheduler thread.
void RunNow &40; UCookOnTheFlyServer & COTFS &41;